baber/WOPTO huggingface dataset:
Patent JP-2002362903-A (JP)
Title: Hydrogen producing apparatus
Inventor: MAENISHI AKIRA
IPC: C01B3/38
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To carry out the safe stoppage of operation without using an inert gas such as gaseous nitrogen in a hydrogen producing apparatus composed of a reforming part, a conversion part and a CO oxidizing part. SOLUTION: In the method of stopping the hydrogen producing apparatus, a cooling air supply part is provided in the reforming part, the raw material from a raw material supply part and fuel from a furl supply part are stopped at the time of stopping the operation, water from a water supply part and air from a CO oxidizing air supply part are supplied and when the temperature of the reforming catalyst becomes lower than a prescribed temperature, water from the water supply part is stopped and air is supplied from the cooling air supply part.
Patent JP-2002333004-A (JP)
Title: Automatic thread fastening nut
Inventor: NAKAMURA AKIRA
IPC: E04B1/26
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To resolve a problem of looseness of a bolt in an assembly portion of a pillar or a beam of a common wooden building due to the so-called wood shrinkage of wood becoming thin by drying shrinkage where conventionally a smooth metal made washer, a washer with a spring, or a washer holding down an arcuately bent steel plate and using its repulsion is used but the former one does not respond to the wood shrinkage and the latter two have insufficient repulsion or displacement amount. SOLUTION: A spring is used between two nuts N2 and N3, and repulsive torque is applied to the spring. By providing another reverse rotation preventing nut N1 and fixing the whole nut, the nut N3 exercises an effect as the automatic thread fastening nut. When wood becomes thin, the nut N3 is promptly rotated in a fastening direction by using the repulsive torque of the spring, and a looseness of a bolt is resolved by constantly preventing a gap between the wood and the nut.
Patent JP-2002372506-A (JP)
Title: Photothermal conversion spectroscopic method, and photothermal conversion spectroscope for performing the method
Inventor: YAMAGUCHI ATSUSHI
IPC: G01N25/16
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a photothermal conversion spectroscopic method capable of performing the measurement at high sensitivity, and a photothermal conversion spectroscope for performing the method. SOLUTION: The photothermal conversion spectroscope comprises a chopper 112 disposed in the vicinity of a light source 111 for excitation light on the optical path of the excitation light emitted from the light source 111 for excitation light, a mirror 114 to change the advancing direction of the excited light, a dichroic mirror 113 in which the detection light from the light source 120 for detection light is incident, and the excitation light is coaxial with the detection light, a lens 10 having adequate color aberration, and a holder 15 for holding this lens 10 in an adjustable manner in three axes.
Patent JP-2002374566-A (JP)
Title: Authentication data management system and electronic device and electronic slip used for the system
Inventor: NAKAMURA YOSHISUKE
IPC: H04W12/06
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an authentication data management system that can enhance the security of a mobile unit such as a mobile phone so as to prevent illegal use. SOLUTION: The mobile phone 1 as a mobile unit for storing fingerprint data as authentication data executes revision of the fingerprint data on the condition that the mobile phone 1 can receive device ID data coincident with device ID data stored in the mobile phone 1 from a charging base 2 acting like a compatible device storing the device ID data when revising the stored fingerprint data.
Patent JP-2002370871-A (JP)
Title: Fishline unit and fishline winder
Inventor: KIMURA FUJITA
IPC: A01K91/20
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a fishline unit capable of winding fishline to very low tension and a fishline winder therefor. SOLUTION: Raw yarn 14 is delivered from a raw yarn section 15 and formed into a parabola shape hanging down from a guide mechanism 17. The raw yarn 14 formed into the parabola shape is wound around a spool. The guide mechanism 17 has a guide roller 22 on it. The raw yarn 14 comes into contact with the lower section of the guide roller 22 and travels toward a winding mechanism 16 side. The guide roller 22 is mounted on the lower end of an oscillating rod 23 to keep the oscillating rod 23 oscillatable. The oscillating angle of the oscillating rod 23 is detected by a rotary encoder 45 to adjust the delivery speed of the raw yarn 14 based on it.
Patent JP-2002374185-A (JP)
Title: Device and method for reception
Inventor: OTSUKA SHIZUO
IPC: H04B1/7117
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a receiving device that a portable telephone of CDMA system is equipped with. SOLUTION: When respective paths included in multi-path reception are allocated to respective fingers 1 to N that a demodulation part 20 has, it is decided each time whether the integral value of the reception levels of the respective paths exceeds an integral threshold X (step S13); when the integrated value of the reception levels exceeds the integrated threshold X (step S13: Yes), interruption processing is stopped (step S15), on the condition that there be a finger which can be allocated; but when the integral value of the reception levels does not exceed the integrated threshold X (step S13; No), the interruption processing is carried on until the number of fingers which have been allocated reaches the number N of fingers which can be allocated (step S14).
Patent JP-2002370226-A (JP)
Title: Waste frp crushed powder and its manufacturing method
Inventor: KITAMURA TAKUHISA
IPC: B29B17/04
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a waste FRP powder capable of being effectively recycled as a low cost FRP material by allowing a glass fiber to be retained in a state of strands. SOLUTION: A method for manufacturing the waste FRP powder comprises the steps of crushing the waste FRP, and recovering small crushed powder generated in the case of crushing by a sieve of 0.5 to 1.5 mm.
Patent JP-2003004080-A (JP)
Title: Plastic flow resistance damper device
Inventor: MASAKI NOBUO
IPC: F16F9/30
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a plastic flow resistance damper device having excellent vibration control characteristics not only when great deformation but when small deformation. SOLUTION: In the plastic flow resistance damper device having a cylinder 1, a piston rod 2 penetrating the cylinder 1 in the axis line direction, a piston 4 secured to the piston rod 2, a plastic flow body 6 filled in the cylinder 1, and a choke part 3 communicating with a side chamber 5A and the other side chamber 5B of the piston 4, and with which the plastic flow body 6 can communicate, the volume VE under normal pressure of the plastic flow body 6 filled in the cylinder 1 is made not less than the volume VS of the space in the cylinder.
Patent JP-2003004260-A (JP)
Title: Air conditioner
Inventor: SHIMOIDE SHINICHI
IPC: F24F5/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To silence an air conditioner and make restriction of reduction in capacity caused by prevention of short circuit increase of load on an axial flow fan compatible with each other. SOLUTION: There is provided a silencer hood 22 having a structure enclosing a discharging port 6. The silencer hood 22 is provided with an axial shield member 21 and a fan guard 20 for preventing any winding of a rotary member. The axial shield member 21 has a surface inclined against a box member. A surface where the axial shield member 21 is projected onto a surface of the box member has a silencer hood which is larger than the discharging port 6.
Patent JP-2003004352-A (JP)
Title: Reciprocating type compressor
Inventor: ISHIYAMA AKIHIKO
IPC: F25B1/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem in an inverter-controlled freezing refrigerator that a change in a pressure applied on a compressor, as well as a change in the number of revolutions, due to an ambient environmental temperature, the amount of stored food, etc., results in a change in a load torque and a torque fluctuation brought about by the deflection of the load torque from an output torque of a motor causes vibration and noise. SOLUTION: A torque control giving the output torque of the motor conforming substantially to the load torque in each condition, by means of a position detecting element, setting of a pattern or others, is used.
Patent JP-2003015608-A (JP)
Title: Picture display device, picture display control device, display control method, and signal supply method
Inventor: KANZAKI EISUKE
IPC: G09G3/20
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To easily decrease occurrence of brightness unevenness and flickering without problems in productivity and costs. SOLUTION: An output waveform of a potential outputted from a switching part 16 of a gate driver IC 7 to scanning lines G is set as a waveform including a 1st waveform which has a potential to bring a switching element into ON state as the amplitude, and a 2nd waveform which follows the 1st waveform, and also oscillates within a period shorter than the 1st waveform with an amplitude smaller than the 1st waveform. Thus, the falling waveforms of the scanning signals to be supplied to the switching elements via the scanning lines G are made to beforehand decline, to relax the unevenness of the declinations of the falling waveforms of the scanning signals to be supplied to each switching element, and thereby suppress occurrence of brightness unevenness and flickering in a screen.
Patent JP-2003004116-A (JP)
Title: Long-life sliding screw mechanism and electric rotation/ linear motion conversion mechanism
Inventor: TSURUMI MASATAKA
IPC: B24B37/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a sliding screw mechanism having life performance not inferior to that of a ball screw and an electric rotation/linear motion conversion mechanism using the sliding screw mechanism. SOLUTION: A screw and a nut after polished are combined and rubbed with each other under the conditions of loading and speed of a sliding surface corresponding to such a numerical value that the product of loading and speed is maximized on the screw sliding surface under actual usage conditions for establishing sliding conditions more suitable for a surface roughness to provide substantially zero sliding wear for the rotation/linear motion conversion mechanism. They are also combined with a motor having such output property in a whole surface area that the product of the loading and speed on the sliding surface is smaller than the product of the loading and speed on the sliding surface during rubbing with each other.
Patent JP-2003000155-A (JP)
Title: Method for producing enzymically treated fish meal and feed comprising enzymically treated fish meal formulated therein
Inventor: YAMAZAKI YASUO
IPC: A23L17/10
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To produce an enzymically treated fish meal producible in relatively simple equipment and capable of improving aspects of quality and health of cultured fishes, livestock animals, etc., in the most increased state of peptides by individual physiological actions and enhancing efficiency of feeds with a good digestion absorption ratio. SOLUTION: A fish meal produced from a fish body and processed residua, etc., of the fish body is used as a raw material fish meal 1 and warm water 2 heated to an operative temperature of a proteolytic enzyme is added thereto to provide a cake 3. A proteolytic enzyme is then added to the case 3 to carry out enzymic treatment 4. Aging 5 is conducted to hydrolyze proteins and reduce the molecular weight thereof. The proteolytic enzyme, as necessary, is then inactivated and drying 6 and pulverizing 7 are subsequently carried out to afford the enzymically treated fish meal 8.
Patent JP-2003006349-A (JP)
Title: Learning materials delivery system
Inventor: NISHIMURA KOSUKE
IPC: G06Q50/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure which provides electronic learning materials, which are easy to use for learners and educational institutions, and gains money such like running revenue for the system and benefit for creator of the materials without disturbing the development of the electronic learning materials, on a learning materials delivery system which collects a lot of learning materials data file from many creators of learning materials and delivers the electronic learning materials including these learning materials data file. SOLUTION: This system is provided with a learning materials managing server computer J1 which manages the learning materials data file and data of the creators of the learning materials; a learning materials delivery server computer J2 which delivers a dedicated electronic learning materials edited for a specific educational institution using the learning materials data file to students of the specific educational institution; an accounting means which charges the specific educational institution for the delivery of the dedicated electronic learning materials; and a distribution means which distributes benefit to the creators of the learning materials from the fee paid by the specific educational institution.
Patent JP-2002093705-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventionally a crystal orientation surface is present randomly and an orientation rate to a specific crystal orientation has been low in a crystalline silicon film that is manufactured. SOLUTION: By using a semiconductor material, that has silicon as a main constituent and contains germanium by 0.1-10 atom.% for a first layer, and an amorphous silicon film for a second layer, and then applying laser beams to the lamination or an amorphous semiconductor film made by laminating at least three layers for crystallization, an appropriate semiconductor film is obtained, and a TFT is manufactured by using the semiconductor film.
Patent JP-2002250245-A (JP)
Title: Reciprocating internal combustion engine and method of operating the same
Inventor: SUZUKI MASATAKE
IPC: B60W10/06
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of operating a reciprocating internal combustion engine for increasing the net output and improving the net fuel consumption rate by reducing the frictional loss power in the indicated output of the same size as the current one. SOLUTION: The reciprocating internal combustion engine has an output characteristic of generating the maximum indicated output PM when the rotational frequency of the engine is a first prescribed value N1. An output reducing means of the internal combustion engine reduces the output of the engine when the rotational frequency of the engine exceeds a second prescribed rotational frequency N2 so that the necessary indicated output PS of the internal combustion engine (the output characteristic is shown in the solid line) is obtained when the rotational frequency is the second prescribed value N2, lower than the first prescribed value N1.  Therefore, the high rotational frequency zone among the rotational frequency zone R for the internal combustion engine to be operated is set lower than the value N3 of the engine rotational frequency for generating the necessary indicated output PS (maximum indicated output Pm) in the current technology (the output characteristic thereof is shown in the broken line), and the frictional loss power PL in the indicated output of the same size as the current one is reduced smaller than the current one, so that the net output is increased and the net fuel consumption rate is improved.
Patent JP-2003012270-A (JP)
Title: Cargo handling crane device
Inventor: OKADA TOSHIYUKI
IPC: B66C5/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a cargo handling crane device without requiring laying a guide rail etc. and suitable for multi-purpose port facilities. SOLUTION: A side running truck 6 with a tire-type running wheel device 5 is disposed under either side frame 2 of a gantry type crane body 4, and slide mechanism parts 7 are disposed at front and rear positions between each side running truck 6 and the side frame 2 to be slid each other along the running directions. A hydraulic cylinder 8 for the position control is disposed between each side frame 2 and each running truck 8 for minutely adjusting the position and the posture (swing angle) of the crane body 4 relative to the side running truck 6.
Patent JP-2003013421-A (JP)
Title: Stand for use in stuffing soil into sand bag, and method for stuffing soil
Inventor: OSADA SHIGERU
IPC: E02B3/04
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a stand for use in quickly, positively, and efficiently stuffing soil into a sand bag which are piled up along a shore of a river or the sea to protect the shore from being washed and dug by stream or waves or to reinforce a retaining wall, the stand being easily produced at a low production and material cost, and to provide a method for stuffing soil into the sand bag. SOLUTION: The stand employs a bearing means and a means formed of a leg body 3. The bearing means is arranged at an upper end of a stand main body 1 in a manner bearing a bag body of the sand bag A. The bag body includes an opening 5a along an upper side thereof, and faces the opening upward by folding back an edge of the opening 5a. The leg body 3 is arranged in a lower surface o the bearing means.
Patent JP-2003014508-A (JP)
Title: Measuring instrument for vehicle
Inventor: KIMURA HIROSHI
IPC: G01D13/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To form a measuring instrument for vehicles so that the pointer indication on an approximately circular arced dial and the indication of an indication panel located inside it can be visually recognized with a sense of unification in a well balanced state. SOLUTION: A dial 40 has a circular arc guide hole 43 between an circular arced scale 41 and a dial central part 44. The middle portion in the longitudinal direction of the body 100a of a pointer 100 is supported with the top end 102 of a support shaft 100b extending in an L-shape through the guide hole 43 from the top end periphery of a pointer shaft 92 of a turning inner machine 90.
Patent JP-2003023070-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: NAKADA YOJI
IPC: H01L21/28
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device which is improved so as to improve the reliability of wiring. SOLUTION: A plug material 2 is deposited on a semiconductor substrate so as to fill a contact hole 10. By etching back the plug material 2, a plug 3 is formed inside the contact hole 10. The surface of a void part 20 generated in the plug 3 is coated with an insulation film 4. Metal wiring 5 is formed on an interlayer insulation film 1 so as to be in contact with the plug 3.
Patent JP-2003021370-A (JP)
Title: Air cleaner for smoking
Inventor: TAI YASUSHI
IPC: F24F7/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To enhance maintainability by employing a structure wherein an HEPA filter 12 is prevented from easily falling at the time of replacement and the filter after the replacement is prevented from coming off from a filter frame 11 even when the filter 12 as a dust collecting means is of a vertically- installed type. SOLUTION: The HEPA filter 12 is used as a dust collecting means. The filter frame 11 houses the filter 12 and is provided with a hooking part 23. A supporting part 25 provided at the upper part of the frame. A filter retainer 26 is provided freely rotatably about the supporting part 25. The filter 12 is detachably held in a tie-backing manner by hooking the retainer 26 with the hooking part 23.
Patent JP-2003020017-A (JP)
Title: Fillet folding apparatus
Inventor: ASAKURA TAKAO
IPC: B65B9/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To accurately fold a front end fillet and a rear end fillet with a high versatility. SOLUTION: A packaging bag 18 having a sheet member packaged therein is transported to a predetermined position by a transporting conveyor 30 and placed at a central location in a widthwise, direction under an operation of a centering mechanism 32. A contour image of the packaging bag 18 as seen in its top plan view is taken by a CCD camera 47, and then both end edge positions of the front end fillet 18a and the rear end fillet 18b are measured at an image processing segment. A pair of chucks 33a, 34a are moved to both end edge positions of the rear end fillet 18b measured under a synchronous control of two robots 33, 34 to clamp both edges, and a pair of chucks 33a, 34a are moved under a clamped state of both edges to fold the rear end fillet 18b.  After the rear end fillet 18b is pressed with a pressing mechanism 35, the front end fillet 18a is clamped with a pair of chucks 33a, 34a and folded.
Patent JP-2003020737-A (JP)
Title: Mounting structure of external wall material
Inventor: IWASAKI TATSUYA
IPC: E04B1/70
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of an external wall material capable of ensuring the ventilation of the rear side of the external wall material in a venting method of the external wall material and, at the same time, facilitating the discharge of rain water to enter. SOLUTION: A plurality of substrate materials 3 are provided between a skeleton 1 and the external wall material 5, and for the mounting structure of the external wall material for forming a venting space between the skeleton 1 and the external wall material 5 among the substrate materials 3, the mounting structure of the external wall material is so constituted that the substrate materials 3 can arrange the longitudinal directions of the substrate materials 3 at the inclination of 15 to 75 deg. to the horizontal.
Patent JP-2002074881-A (JP)
Title: Cartridge for recording medium
Inventor: PARK JONG-PIL
IPC: G11B23/28
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge that prevents damage on a disk generated by grasping the disk and penetration of dust and filth into the inside of the cartridge case. SOLUTION: The cartridge for recording medium includes a cartridge case 30 provided with an opening part to store a recording medium, an opening cover 70 mounted attachably and detachably on the opening part for pulling out or storing the recording medium from or in the cartridge case 30, and a holding means to support the recording medium so that it does not float when the recording medium is stored/pulled out in/from the cartridge case 30. This holding means includes a pair of elastically press-contacting parts 44 elastically formed on the cover for preventing the floating of the recording medium before mounting the cover 70 on the cartridge case 30, and a press- contact release means that releases the press-contact of the elastically press- contacting part 44 to rotate the recording medium when the cover 70 is mounted on the cartridge case 30.